What is Pointillism?

Why did early Christian art place so much focus on the use of light in their artwork and architecture?

[example continued…] Scenario: 200 people were asked, “What is your favorite type of TV show?” Below are the data.  Test the null hypothesis that the population frequencies for each category are equal.  α= .05. Drama Comedy Action Romance fo = 45 fo = 55 fo =55 fo = 45 fe = fe = fe = fe = The correct APA format for the result would include

What is the correct conclusion based on the following ANOVA result: [F(4,30) = +22.22, p < .05]

[example continued…] Below is data for two variables, X and Y.  Answer the questions that follow.  X Y X-MX Y-MY (X-MX)2 (Y-MY)2 (X-MX)(Y-MY) 6 1 -1 -4 1 16 ___ 7 5 0 0 0 0 0 7 6 0 ___ 0 1 0 8 8 1 3 ___ 9 3   SP = ____

[Example continued…] The average YouTube user spends 40 minutes per session, using YouTube (μ = 40), and σ is unknown. Test whether ARC students who are YouTube users (n = 16, M = 45, SS = 2160) differ from the average YouTube user on number of minutes spent using YouTube per session. α = .05. The correct APA format for the result would be

[example continued…] Does training in meditation make a difference for student success?  10 students received training (M1= 94, SS1= 500) and 6 students did not (M2= 82, SS2= 340). Test using α = .05   The degrees of freedom (total) (df) =

In ANOVA, if the F Ratio = 2.45 and the F critical boundary (from the tables) = 3.55, what conclusion should be drawn? 

[example continued…] Scenario: 200 people were asked, “What is your favorite type of TV show?” Below are the data.  Test the null hypothesis that the population frequencies for each category are equal.  α= .05. Drama Comedy Action Romance fo = 45 fo = 55 fo =55 fo = 45 fe = fe = fe = fe = Chi Square test statistic = ______

[example continued…] For the following scores, [10,10,10,3,8,6,9] the median equals